REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT
 
                                                 December 1997
 
      Daily Water Temperatures - Degrees F (from CDEC)                   Daily Average Release in cfs
 
                                                                          TCD Operation
                                                                          # of gates open             Spring
                                                           Shasta    Upr Mid Lwr Side  Spring          Creek  Red
              Balls Jelly's Bend    Red            Shasta  Bypass   Elev ElevElevElev   Creek Keswick   DD   Bluff
 Date Keswick Ferry  Ferry Bridge  Bluff         GenerationEl 742   1000 900 800 750     PP   Release  Weir    DD
 
  1    53.8   52.0   51.8   52.0   51.9               3246      0     0  5/0  0  0/2      638    4208     35     0
  2    53.6   51.9   51.4   51.7   51.6               3473      0     0   0   0   2       267    4188     37     0
  3    53.8   52.0   51.1   51.3   51.1               3718      0     0   0   0   2       272    4226     40     0
  4    54.2   53.2   52.4   52.4   51.9               3558      0     0   0   0   2       364    4209     40     0
  5    54.2   53.4   52.9   53.0   52.7               3614      0     0   0   0   2       271    4212     45     0
  6    54.3   53.5   52.9   53.0   52.9               3562      0     0   0   0   2       250    4217     60     0
  7    54.2   53.3   53.1   53.6   53.4               3220      0     0   0   0   2       508    4213     60     0
  8    54.0   51.2   50.3   50.6   51.2               3584      0     0   0   0   2       256    4181     60     0
  9    53.5   50.9   49.7   49.9   50.0               3388      0     0   5   0   0       315    4181     58     0
  10   53.0   50.9   49.4   49.5   49.4               3841      0     0   5   0   0       499    4201     58     0
  11   52.9   51.1   49.7   49.7   49.6               4004      0     0   5   0   0       262    4205     55     0
  12   53.2   51.2   49.9   49.9   49.5               3331      0     0   5   0   0       271    4191     55     0
  13   53.4   51.2   49.8   49.7   49.5               3733      0     0   5   0   0       259    4201     55     0
  14   53.1   49.7   49.3   49.4   49.3               3775      0     0   5   0   0       427    4200     55     0
  15   52.7   48.7   47.1   47.0   47.5               4120      0     0   5   0   0       255    4205     55     0
  16   52.8   51.2   50.1   49.8   49.3               3596      0     0   5   0   0       270    4228     52     0
  17   52.8   51.5   50.9   51.3   51.1               3836      0     0   5   0   0       262    4234     45     0
  18   52.8   50.6   49.5   49.8    50                3870      0     0   5   0   0       158    4231     26     0
  19   52.5   50.1   48.6   48.7   48.7               4204      0     0   5   0   0       264    4221     45     0
  20   52.1   50.2   48.8   48.8   48.6               4154      0     0   5   0   0       268    4214     45     0
  21   52.1   50.1   48.6   48.6   48.4               3176      0     0   5   0   0       889    4223     45     0
  22   50.0   49.4   47.6   47.6   47.6               3920      0     0   5   0   0       262    4225     45     0
  23   51.6   49.3   47.6   47.4   47.3               3458      0     0   5   0   0       261    4234     47     0
  24   51.4   49.7   48.1   48.0   47.9               4254      0     0   5   0   0       248    4203     39     0
  25   51.2   49.2   47.7   47.7   47.7               4037      0     0   5   0   0       268    4209     25     0
  26   51.2   49.2   47.5   47.3   47.4               3467      0     0   5   0   0       531    4192     25     0
  27   50.9   49.1   47.5   47.4   47.4               4125      0     0   5   0   0       265    4211     25     0
  28   51.0   49.9   48.5   48.3   48.2               3696      0     0   5   0   0       457    4222     25     0
  29   51.0   50.8   49.8   49.8   49.7               4045      0     0   5   0   0       264    4228     25     0
  30   51.1   50.4   49.6   49.7   49.9               3992      0     0   5   0   0       264    4221     25     0
  31   51.3   50.6   49.7   49.7   49.8               3879      0     0   5   0   0       260    4190     25     0
 
Avg Tm  52.6   50.8   49.7   49.8   49.7
                                         Total -    229840      0                       20440  258894   2642     0
                                         Total -    115876      0                       10305  130524   1332     0
                                         Avg - cf     3738      0                         332    4210     43     0
 
Cross Channel Gate Operation:
Closed (11/25/97)
 
 
 
 
 
 
G:\123\esa_reports\ESA97\sacdec97.wk4